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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A022515 Describe previous term from the right (method B - initial term is 4).

Table of values

n a(n)
0 4
1 41
2 1141
3 114112
4 21124112
5 211241211221
6 112212211141211221
7 1122122111411322112212
8 21112212223112411322112212
9 21112212223112412112312311221321

List of values

[4, 41, 1141, 114112, 21124112, 211241211221, 112212211141211221, 1122122111411322112212, 21112212223112411322112212, 21112212223112412112312311221321]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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